INA ZARN2572-TV
Combined Axial-, Radial-Super Precision Bearings
Needle roller/axial cylindrical roller bearings ZARN, double direction
(BRAND)：INA
(Availability)：In Stock
Main Dimensions & Performance Data
d
25 mm
Bore diameter
D
72 mm
Outside diameter
H
60 mm
Hight
Ca
80,000 N
Basic dynamic load rating, axial
C0a
199,000 N
Basic static load rating, axial
Cr
24,300 N
Basic dynamic load rating, radial
C0r
41,500 N
Basic static load rating, radial
Cua
18,600 N
Fatigue load limit, axial
Cur
6,000 N
Fatigue load limit, radial
nG Oil
4,900 1/min
Limiting speed for oil lubrication
nG Grease
1,400 1/min
Limiting speed for grease lubrication
MRL
1.6 Nm
Bearing friction torque
≈m
1.205 kg
Weight
Mounting dimensions
da min
63 mm
Maximum diameter of housing shoulder
da min
45 mm
Minimum diameter shaft shoulder
